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The Pew Research Center conducts surveys regularly asking respondents which political party they identify with. Among their results is the following table relating preferred political party and age. (http://people-press.org/reports/)

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a) What percent of people surveyed were Republicans?

b) Do you think this might be a reasonable estimate of the percentage of all voters who are Republicans? Explain.

c) What percent of people surveyed were under 30 or over 65?

d) What percent of people were classified as "Other" and under the age of 30?

e) What percent of the people classified as "Other" were under 30?

f) What percent of people under 30 were classified as "Other"?

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Statistics and Probability, Statistics

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